Conroe, Texas
United States
2
2010-07-08
2
2011-05-17
These are the the leading inventors for applications assigned to Unisert Multiwall Systems, Inc.:
Unisert Multiwall Systems, Inc. based in Conroe, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Multiwall pipe lip seal joint
#2 | 2007-12-20 ✅ Patent 7,374,705 granted on 2008-05-20Method for maximizing the sharing of tensile load for cement-sheathed multi-wall pipe
405667 ⎘